Steam generator for facial treatment



FIG. 1 is an top and front perspective view of a steam generator for facial treatment showing my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side view thereof, the opposite side being a mirror image thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a back view thereof. 

I claim the ornamental design for a steam generator for facial treatment, as shown and described. 